医院中的手术室，居住建筑中的托儿所、幼儿园，应用耐火极限不低于( )h的不燃烧体墙和
题型：单项选择题
问题：
医院中的手术室，居住建筑中的托儿所、幼儿园，应用耐火极限不低于( )h的不燃烧体墙和耐火极限不低于1.0h的楼板与其他场所隔开，当墙上必须开门时应设置不低于乙级的防火门。
A．0.5
B．0.8
C．2.0
D．1.2
题型：单项选择题
小题1:Your seat number is ___________.
A．9, Row 6
B．6, Row 9
C．9, Row 1
D．6, Row 1小题2: If you are late for the play, you’d better ___________.
A．walk around
B．call up your friends
C．make much noise
D．walk into the theatre quietly小题3:You should ____________ at the theatre.
A．use cameras and videos
B．sell your ticket
C．check your seat number
D．talk with your friends freely